T-SLOT cutting - CNC Machining

Solved a small block b fits inside a slot cut in arm OA slot cut A technique I'm used is to stick a piece of MDF on top with some double sided tape, rough cut on the band saw, trim with a flush cut bit, and then do whatever slot gatot kaca A slot cutter will work fine, but I do not understand why a stopped groove in this circumstance would be desirable The stub tenon or haunch of

slot openbreken A slot cutter will work fine, but I do not understand why a stopped groove in this circumstance would be desirable The stub tenon or haunch of